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+VM vhost Connections
+====================
+Following sections include Throughput Speedup Analysis for VPP multi-
+core multi-thread configurations with no Hyper-Threading, specifically
+for tested 2t2c (2threads, 2cores) and 4t4c scenarios. 1t1c throughput
+results are used as a reference for reported speedup ratio. Input data
+used for the graphs comes from Phy-to-Phy 64B performance tests with
+VM vhost-user, including NDR throughput (zero packet loss) and
+PDR throughput (<0.5% packet loss).
+
+NDR Throughput
+--------------
+
+VPP NDR 64B packet throughput speedup ratio is presented in the graphs
+below for 10ge2p1x520, 10ge2p1x710 and 40ge2p1xl710 network interface cards.
+
+NIC 10ge2p1x520
+~~~~~~~~~~~~~~~
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/10ge2p1x520-64B-vhost-sel1-tsa-ndrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x520-64B-vhost-sel1-tsa-ndrdisc}
+ \label{fig:10ge2p1x520-64B-vhost-sel1-tsa-ndrdisc}
+ \end{figure}
+
+*Figure 1a. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/10ge2p1x520-64B-vhost-sel2-tsa-ndrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x520-64B-vhost-sel2-tsa-ndrdisc}
+ \label{fig:10ge2p1x520-64B-vhost-sel2-tsa-ndrdisc}
+ \end{figure}
+
+*Figure 1b. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+NIC 10ge2p1x710
+~~~~~~~~~~~~~~~
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/10ge2p1x710-64B-vhost-sel2-tsa-ndrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x710-64B-vhost-sel2-tsa-ndrdisc}
+ \label{fig:10ge2p1x710-64B-vhost-sel2-tsa-ndrdisc}
+ \end{figure}
+
+*Figure 2. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+NIC 40ge2p1xl710
+~~~~~~~~~~~~~~~~
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/40ge2p1xl710-64B-vhost-sel1-tsa-ndrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{40ge2p1xl710-64B-vhost-sel1-tsa-ndrdisc}
+ \label{fig:40ge2p1xl710-64B-vhost-sel1-tsa-ndrdisc}
+ \end{figure}
+
+*Figure 3a. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/40ge2p1xl710-64B-vhost-sel2-tsa-ndrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{40ge2p1xl710-64B-vhost-sel2-tsa-ndrdisc}
+ \label{fig:40ge2p1xl710-64B-vhost-sel2-tsa-ndrdisc}
+ \end{figure}
+
+*Figure 3b. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+PDR Throughput
+--------------
+
+VPP PDR 64B packet throughput speedup ratio is presented in the graphs
+below for 10ge2p1x520, 10ge2p1x710 and 40ge2p1xl710 network interface cards.
+
+NIC 10ge2p1x520
+~~~~~~~~~~~~~~~
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/10ge2p1x520-64B-vhost-sel1-tsa-pdrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x520-64B-vhost-sel1-tsa-pdrdisc}
+ \label{fig:10ge2p1x520-64B-vhost-sel1-tsa-pdrdisc}
+ \end{figure}
+
+*Figure 4a. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/10ge2p1x520-64B-vhost-sel2-tsa-pdrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x520-64B-vhost-sel2-tsa-pdrdisc}
+ \label{fig:10ge2p1x520-64B-vhost-sel2-tsa-pdrdisc}
+ \end{figure}
+
+*Figure 4b. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+NIC 10ge2p1x710
+~~~~~~~~~~~~~~~
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/10ge2p1x710-64B-vhost-sel2-tsa-pdrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x710-64B-vhost-sel2-tsa-pdrdisc}
+ \label{fig:10ge2p1x710-64B-vhost-sel2-tsa-pdrdisc}
+ \end{figure}
+
+*Figure 5. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+NIC 40ge2p1xl710
+~~~~~~~~~~~~~~~~
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/40ge2p1xl710-64B-vhost-sel1-tsa-pdrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{40ge2p1xl710-64B-vhost-sel1-tsa-pdrdisc}
+ \label{fig:40ge2p1xl710-64B-vhost-sel1-tsa-pdrdisc}
+ \end{figure}
+
+*Figure 6a. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.
+
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/40ge2p1xl710-64B-vhost-sel2-tsa-pdrdisc.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{40ge2p1xl710-64B-vhost-sel2-tsa-pdrdisc}
+ \label{fig:40ge2p1xl710-64B-vhost-sel2-tsa-pdrdisc}
+ \end{figure}
+
+*Figure 6b. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
+PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.*
+
+CSIT source code for the test cases used for above plots can be found in
+`CSIT git repository <https://git.fd.io/csit/tree/tests/vpp/perf/vm_vhost?h=rls1804>`_.